1 /* This file is tc-mcore.h 2 3 Copyright 1999, 2000, 2001, 2002, 2003, 2005 4 Free Software Foundation, Inc. 5 6 This file is part of GAS, the GNU Assembler. 7 8 GAS is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 2, or (at your option) 11 any later version. 12 13 GAS is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GAS; see the file COPYING. If not, write to the 20 Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 21 02110-1301, USA. */ 22 23 #ifndef TC_MCORE 24 #define TC_MCORE 1 25 26 #define TARGET_ARCH bfd_arch_mcore 27 /* Used to initialise target_big_endian. */ 28 #define TARGET_BYTES_BIG_ENDIAN 0 29 30 #define IGNORE_NONSTANDARD_ESCAPES 31 32 /* Some pseudo-op semantic extensions. */ 33 #define PSEUDO_LCOMM_OPTIONAL_ALIGN 34 35 #define LISTING_HEADER "M.CORE GAS Version 2.9.4" 36 #define LISTING_LHS_CONT_LINES 4 37 38 /* We want local label support. */ 39 #define LOCAL_LABELS_FB 1 40 41 extern const struct relax_type md_relax_table[]; 42 #define TC_GENERIC_RELAX_TABLE md_relax_table 43 #define md_end md_mcore_end 44 45 /* Want the section information too... */ 46 #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) 47 48 #ifdef OBJ_COFF 49 50 #define TARGET_FORMAT (target_big_endian ? "pe-mcore-big" : "pe-mcore-little") 51 52 struct mcore_tc_sy 53 { 54 int sy_flags; 55 }; 56 57 #define TC_SYMFIELD_TYPE struct mcore_tc_sy 58 59 # if defined TE_PE 60 # define TC_FORCE_RELOCATION(x) \ 61 ((x)->fx_r_type == BFD_RELOC_RVA || generic_force_reloc (x)) 62 # endif 63 64 #endif /* OBJ_COFF */ 65 66 #ifdef OBJ_ELF 67 68 #define TARGET_FORMAT (target_big_endian ? "elf32-mcore-big" : "elf32-mcore-little") 69 70 /* No shared lib support, so we don't need to ensure externally 71 visible symbols can be overridden. */ 72 #define EXTERN_FORCE_RELOC 0 73 74 /* When relaxing, we need to emit various relocs we otherwise wouldn't. */ 75 #define TC_FORCE_RELOCATION(fix) mcore_force_relocation (fix) 76 77 #define tc_fix_adjustable(FIX) mcore_fix_adjustable (FIX) 78 79 /* Values passed to md_apply_fix don't include the symbol value. */ 80 #define MD_APPLY_SYM_VALUE(FIX) 0 81 82 #endif /* OBJ_ELF */ 83 84 #ifndef TARGET_FORMAT 85 # error No target format specified. 86 #endif 87 88 #include "write.h" /* For definition of fixS */ 89 90 extern void md_mcore_end (void); 91 extern long md_pcrel_from_section (fixS *, segT); 92 extern arelent * tc_gen_reloc (asection *, fixS *); 93 extern int mcore_force_relocation (fixS *); 94 extern bfd_boolean mcore_fix_adjustable (fixS *); 95 96 #endif /* TC_MCORE */ 97